JPS575858A - Gun for processing and welding reinforced insulation film and preparation thereof - Google Patents

Gun for processing and welding reinforced insulation film and preparation thereof

Info

Publication number
JPS575858A
JPS575858A JP7951880A JP7951880A JPS575858A JP S575858 A JPS575858 A JP S575858A JP 7951880 A JP7951880 A JP 7951880A JP 7951880 A JP7951880 A JP 7951880A JP S575858 A JPS575858 A JP S575858A
Authority
JP
Japan
Prior art keywords
coating
resin
metal
impregnated
welding gun
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7951880A
Other languages
Japanese (ja)
Other versions
JPS6016876B2 (en
Inventor
Masuzo Hamamura
Isao Shimoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP7951880A priority Critical patent/JPS6016876B2/en
Publication of JPS575858A publication Critical patent/JPS575858A/en
Publication of JPS6016876B2 publication Critical patent/JPS6016876B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D

Abstract

PURPOSE:To obtain a spot welding gun with improved scratch resistance by a method wherein an electric insulation resin coating, the plasma spraying layer of a flexible metal and the plasma spraying layer of a high electric resistant metal are sequentially provided on the surface of a substrate body and a resin liquid is impregnated in fine pores of said plasma spraying layers under vacuum. CONSTITUTION:The surface of a substrate body of the arm of a welding gun made of a copper alloy is roughened and a thin coating 12 of an electric insulation resin such as an epoxy resin or the like. The surface of the resulting resin coating is further roughened and a metal with good flexibility such as zinc or the like is plasma sprayed to form a thin coating 13. Subsequently, a metal with high electric resistance such as a SUS type or the like is plasma sprayed on an upper surface of said coating 13 to form a coating 14 with a thickness of about 1-1.5mm.. The resulting coated arm substrate body is entered into a vacuum tank or the like along with a resin liquid such as an epoxy or the like and the interior of said tank is evacuated to degas air in fine pores of the metal coating 14. Next, when the pressure in the tank is returned to atmospheric pressure, the resin liquid is impregnated and filled in said fine pores. When the impregnated resin is subjected to curing treatment, the arm of the electrically insulative welding gun is completed.
JP7951880A 1980-06-11 1980-06-11 Reinforced insulation coating welding gun and its manufacturing method Expired JPS6016876B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7951880A JPS6016876B2 (en) 1980-06-11 1980-06-11 Reinforced insulation coating welding gun and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7951880A JPS6016876B2 (en) 1980-06-11 1980-06-11 Reinforced insulation coating welding gun and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS575858A true JPS575858A (en) 1982-01-12
JPS6016876B2 JPS6016876B2 (en) 1985-04-27

Family

ID=13692192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7951880A Expired JPS6016876B2 (en) 1980-06-11 1980-06-11 Reinforced insulation coating welding gun and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS6016876B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59179280A (en) * 1983-03-30 1984-10-11 Sanki Kogyo Kk Electrode of seam welding machine subjected to insulating treatment by insulating metallic surface treatment
JPS60166476U (en) * 1984-04-06 1985-11-05 ワタナベエンジニアリング株式会社 spot welder gun
JPS6225076U (en) * 1985-07-31 1987-02-16
JPH0192314A (en) * 1987-10-02 1989-04-11 Sumitomo Metal Ind Ltd Ladle refining method
US5783792A (en) * 1995-03-08 1998-07-21 Honda Giken Kogyo Kabushiki Kaisha Welding gun arm and method of manufacturing same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59179280A (en) * 1983-03-30 1984-10-11 Sanki Kogyo Kk Electrode of seam welding machine subjected to insulating treatment by insulating metallic surface treatment
JPS60166476U (en) * 1984-04-06 1985-11-05 ワタナベエンジニアリング株式会社 spot welder gun
JPS6225076U (en) * 1985-07-31 1987-02-16
JPH0192314A (en) * 1987-10-02 1989-04-11 Sumitomo Metal Ind Ltd Ladle refining method
US5783792A (en) * 1995-03-08 1998-07-21 Honda Giken Kogyo Kabushiki Kaisha Welding gun arm and method of manufacturing same

Also Published As

Publication number Publication date
JPS6016876B2 (en) 1985-04-27

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